New: RustLog utility - consistently formatted logs with conditional output
- Extracted from BaseMonoBehavior, with forwarding of it's logs to RustLog
- Added Item category
We have scenarios where we have categorized logs in cases where we don't have BaseMonoBehavior available(Items) - this fills that niche.
Tests: Built all modes in editor. Ran with Network logging enabled - saw expected output. RCon page was good.